S249412-050 - Hobart FabCOR 86R .045 Metal-Cored Wire 500lb Drum

High-Efficiency Metal-Cored Wire for Industrial Fabrication

The Hobart FabCOR 86R is a premium metal-cored arc welding wire designed to meet the rigorous demands of heavy industrial manufacturing. Formulated with a higher level of deoxidizing elements, this wire excels in applications where mill scale, rust, or oil may be present on the base material. Unlike standard solid wires that may struggle with surface contaminants, the FabCOR 86R utilizes its core composition to scavenge impurities, resulting in sound, porosity-free welds even under less-than-ideal surface conditions. This capability significantly reduces pre-weld cleaning time and associated labor costs.

Technical Specifications and Performance

Classified as AWS E70C-6M H4, this wire offers a low hydrogen weld deposit (less than 4ml/100g), which is critical for minimizing the risk of hydrogen-induced cracking in structural steel applications. The "M" designation indicates its optimization for mixed shielding gases, specifically Argon/CO2 blends. This gas combination, paired with the metal-cored design, produces a spray transfer mode that delivers high deposition rates and deposition efficiencies exceeding 95%. This makes the FabCOR 86R an excellent choice for automated and robotic welding cells where throughput is paramount.

Bulk Packaging for High Volume

The 500lb drum packaging is specifically targeted at high-volume production environments. By utilizing a bulk drum, manufacturers can drastically reduce the frequency of wire changeovers compared to standard spools, thereby increasing arc-on time and overall plant productivity. The wire feeds smoothly from the drum, ensuring consistent arc performance and reducing wear on liners and contact tips. This packaging is essential for continuous operations in shipbuilding, railcar manufacturing, and heavy equipment fabrication.

Application Versatility

Ideal applications for the Hobart FabCOR 86R include shipbuilding, railcar manufacturing, and general heavy fabrication. Its ability to bridge gaps and provide excellent wetting action allows for higher travel speeds without sacrificing bead quality. The resulting weld beads are smooth with minimal spatter, reducing post-weld cleanup and grinding. Whether used for single-pass fillets or multi-pass groove welds, this wire delivers consistent mechanical properties and reliable performance in the flat and horizontal positions.